package cn.vcjf.weapp.common.sms.httpclient;

import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLConnection;

public class HttpUtil {

    private static final Logger log = LogManager.getLogger(HttpUtil.class);

    /**
     * 向指定URL发送GET方法的请求
     * 
     * @param url
     *            发送请求的URL
     * @param param
     *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
     * @return URL 所代表远程资源的响应结果
     */
    public static String sendGet(String url) {
	String result = "";
	BufferedReader in = null;
	try {
	    URL realUrl = new URL(url);
	    // 打开和URL之间的连接
	    URLConnection connection = realUrl.openConnection();
	    // 设置通用的请求属性
	    connection.setRequestProperty("accept", "*/*");
	    connection.setRequestProperty("connection", "Keep-Alive");
		connection.setRequestProperty("host","103.27.4.182");
		connection.setRequestProperty("referer","103.27.4.182");
	    connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
	    // 设置连接超时和读取超时
	    connection.setConnectTimeout(30 * 1000);
	    connection.setReadTimeout(60 * 1000);
	    // 建立实际的连接
	    connection.connect();

	    // 获取所有响应头字段
	    // Map<String, List<String>> map = connection.getHeaderFields();
	    // 遍历所有的响应头字段
	    // for (String key : map.keySet()) {
	    // System.out.println(key + "--->" + map.get(key));
	    // }
	    // 定义 BufferedReader输入流来读取URL的响应
	    in = new BufferedReader(new InputStreamReader(connection.getInputStream(),"UTF-8"));
	    String line;
	    while ((line = in.readLine()) != null) {
		result += line;
	    }
	} catch (Exception e) {
	    log.error("Exception is happened!-->" + e.getMessage());
	    result = "-99";
	} finally {
	    try {
		if (in != null) {
		    in.close();
		}
	    } catch (Exception e) {
		log.error("Exception is happened!", e);
	    }
	}
	return result;
    }

    /**
     * 向指定 URL 发送POST方法的请求
     * 
     * @param url
     *            发送请求的 URL
     * @param param
     *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
     * @return 所代表远程资源的响应结果
     */
    public static String sendPost(String url, String param) {
	PrintWriter out = null;
	BufferedReader in = null;
	String result = "";
	try {
	    URL realUrl = new URL(url);
	    // 打开和URL之间的连接
	    URLConnection connection = realUrl.openConnection();
	    // 设置连接超时和读取超时
	    connection.setConnectTimeout(30 * 1000);
	    connection.setReadTimeout(60 * 1000);
	    // 设置通用的请求属性
	    connection.setRequestProperty("accept", "*/*");
	    connection.setRequestProperty("connection", "Keep-Alive");
		connection.setRequestProperty("host","103.27.4.182");
		connection.setRequestProperty("referer","103.27.4.182");
	    connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
	    // 发送POST请求必须设置如下两行
	    connection.setDoOutput(true);
	    connection.setDoInput(true);
	    // 获取URLConnection对象对应的输出流
	    out = new PrintWriter(connection.getOutputStream());
	    // 发送请求参数
	    out.print(param);
	    // flush输出流的缓冲
	    out.flush();
	    // 定义BufferedReader输入流来读取URL的响应
	    in = new BufferedReader(new InputStreamReader(connection.getInputStream(),"UTF-8"));
	    String line;
	    while ((line = in.readLine()) != null) {
		result += line;
	    }
	} catch (Exception e) {
	    System.out.println("发送 POST 请求出现异常！" + e);
	    log.error("Exception is happened!", e);
	    result = "-99";
	} finally {
	    try {
		if (out != null) {
		    out.close();
		}
		if (in != null) {
		    in.close();
		}
	    } catch (IOException e) {
		log.error("Exception is happened!", e);
	    }
	}
	return result;
    }

    public static void main(String[] args) {
	// 发送 GET 请求
	String s = HttpUtil.sendGet("http://100.100.11.93:8088/sdkproxy/sendsms.action?cdkey=0MTN-EMY-6688-JBQLL&password=555555");
	// String s =
	// HttpUtil.sendGet("http://127.0.0.1:8088/sdkproxy/getmo.action?cdkey=6SDK-EMY-6688-JBQLN&password=55555");

	System.out.println("result=" + s);

	// 发送 POST 请求
	// String sr =
	// HttpUtil.sendPost("http://100.100.11.93:8088/sdkproxy/getmo.action",
	// "cdkey=0MTN-EMY-6688-JBQLL&password=555555");
	// System.out.println("result=" + sr);
	// System.out.println(ResultCode.cmpp20_connection_1.getCode());

    }
}
